(1 point) The differential equation -y" = f(t), y(-2) = 0, y'(-1) = 0 discretized with step-size h has the following impulse responses. y(1) y(2) 2 5 y(3) 2 2 2 y(4) 3 What is the discrete solution to the differential equation with f(t) = 2t - 1? y 1234